SmartThings

Samsung Electronics Co., Ltd.
FREE iOS Android 4+
4.5 ★
Rating
500M+
Downloads
Free
Price
45595
Version
Advertisement
Reviewed on May 11, 2026
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Screenshots

SmartThings app screenshot 1 SmartThings app screenshot 2 SmartThings app screenshot 3 SmartThings app screenshot 4 SmartThings app screenshot 5 SmartThings app screenshot 6 SmartThings app screenshot 7 SmartThings app screenshot 8

Why I Downloaded SmartThings

Honestly, I didn’t set out to make a “smart home.” I downloaded SmartThings about 13 months ago because I bought a Samsung washer and dryer on sale and the manual basically told me I needed the app if I wanted any kind of cycle alerts. I figured, okay, fine, I’ll try it. At first I thought it was just another app taking up space on my OnePlus 11. But then my four-year-old left the basement light on overnight for the third time that week, and I was able to kill it from bed without getting up. That moment hooked me. Not the fancy automations, just the pure lazy convenience.

Standout Features

The biggest thing for me is the dashboard where I can see all my junk in one place. I’ve got some cheap smart plugs from Amazon, a Samsung fridge, and a door sensor on the garage. They all show up in the app without me having to jump around to different programs. I also set up a routine called “Movie Time” that dims the living room lights and locks the front door — my kids think it’s magic. The widget thing is useful too. I put a shortcut for the garage light on my home screen and my wife can tap it without opening the app. Voice control through Google Assistant works fine as long as I speak clearly. The map view feature, where it shows your devices on a floor plan, is nice but honestly I never got around to drawing my house layout.

Daily Use Experience

Most days I open the app twice. Once in the morning to check that the garage door is closed before I drive away, and once at night to see if any lights are on in the kids’ rooms. The app loads fast on my OnePlus 11, though sometimes it lags when I switch between locations. A couple of times last Tuesday I tried to turn on the porch light from the grocery store parking lot and it just sat there spinning for a good 15 seconds. That frustrated me because I was holding two bags of groceries. The notifications work reliably though — I got an alert when my basement door was left open for more than ten minutes. The setup for new devices is hit or miss. Adding a Samsung product is easy, but a no-name smart plug took me three attempts and a YouTube video to figure out.

Cost Breakdown

The app itself is free, which is good because I didn’t want another subscription. I have a Samsung account already so there was no extra sign-up cost. The only money I’ve put in is buying compatible devices over the last year — a $15 smart plug, a $20 sensor kit, and I already had the Samsung washer. You don’t have to buy Samsung stuff, but it’s way easier if you do. I’ve seen some people complain about needing a SmartThings hub for certain devices, but I haven’t needed one yet since my phone acts as the hub. That might change if I get more serious about stuff like security cameras or smart locks. For now, zero monthly fees, just electricity costs.

Support Experience

I had a problem in October where my dinner routine stopped working — the oven timer wouldn’t start automatically when I selected the routine. I went into the app’s help menu and sent a request through the chat. I got a reply the next day asking for screenshots, which I sent. Then I waited two more days for someone to tell me to uninstall and reinstall the app. That fixed it, but the whole back-and-forth felt slow and vague. I remember thinking, “If this was a security thing I would’ve been out of luck.” The support person was polite but clearly reading from a script. I never got an explanation for why the routine broke in the first place, just a “try this” and then a “glad it worked.” So I’d say support exists, but it’s not fast or deep.

Privacy Verdict

As a parent, I’m careful about what connects to my Wi-Fi. SmartThings asks for location permissions, which makes sense for automations like “turn on lights when I arrive home.” It also wants access to notifications and storage for device firmware updates. I read through the privacy policy one Sunday afternoon — it’s typical big company stuff, they collect usage data and device info to improve things, they share some with Samsung affiliates. I don’t love that, but I also don’t have a smart camera or microphone in my kids’ rooms. If I did, I’d be more worried. For now, I feel okay about it because I control what devices I pair and I can revoke permissions in my phone settings. I’m not seeing anything creepy, but I’m keeping an eye on it.

Frequently asked questions
How do I set up a routine like 'Movie Time' in SmartThings to dim lights and lock doors?

Open the SmartThings app, go to the 'Automations' tab, and tap 'Add Routine'. Choose 'If' conditions (like a time or voice command) and 'Then' actions (select devices like lights and locks). Name it something fun like 'Movie Time', and your kids will think it's magic.

Can I use the SmartThings app to control non-Samsung smart plugs and sensors?

Yes, SmartThings works with many third-party devices like cheap Amazon smart plugs and door sensors, though setup can be hit or miss. For a no-name smart plug, you may need to try pairing multiple times or watch a YouTube tutorial, while Samsung products add much more easily.

Why does the SmartThings app sometimes lag or spin when I try to control a device remotely?

Remote control lag can happen when switching between locations or if your phone's connection is weak. If the app sits spinning for 15 seconds, try closing and reopening it, or ensure your phone (like a OnePlus 11) has a stable internet connection. Notifications, however, tend to work reliably.

My SmartThings routine stopped working—how can I fix it?

First, check if the routine's conditions (like time or device status) are still correct in the Automations tab. If it still fails, try deleting and recreating the routine, or ensure all linked devices are online and updated. For persistent issues, Samsung support can help troubleshoot.

How does SmartThings compare to using Google Home for controlling smart devices?

SmartThings offers a unified dashboard for all your devices (including Samsung appliances) and works with Google Assistant for voice control, but it can lag more than Google Home for remote commands. Google Home is simpler for basic setups, while SmartThings excels at routines and device-specific features like washer alerts.

✓  Pros
✓ Easy to control lights and locks from anywhere
✓ Works with many different brand devices in one app
✓ Routines automate boring daily tasks like locking doors
✓ Clean interface that doesn't confuse my wife or kids
✓ No monthly subscription fee to use the core features
✗  Cons
✗ Setup for non-Samsung devices can be frustrating
✗ Support response times are slow and scripted
✗ Occasional lag when switching between locations
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App information
DeveloperSamsung Electronics Co., Ltd.
Version45595
Downloads500M+
PriceFree
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